880551540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2879

約数の個数: 192

約数和(自身を含む): 3046014720

約数和(自身を除く): 2165463180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 165, 180, 198, 212, 220, 265, 270, 297, 318, 330, 396, 477, 495, 530, 540, 583, 594, 636, 660, 795, 954, 990, 1060, 1166, 1188, 1431, 1485, 1590, 1749, 1908, 1980, 2332, 2385, 2797, 2862, 2915, 2970, 3180, 3498, 4770, 5247, 5594, 5724, 5830, 5940, 6996, 7155, 8391, 8745, 9540, 10494, 11188, 11660, 13985, 14310, 15741, 16782, 17490, 20988, 25173, 26235, 27970, 28620, 30767, 31482, 33564, 34980, 41955, 50346, 52470, 55940, 61534, 62964, 75519, 78705, 83910, 92301, 100692, 104940, 123068, 125865, 148241, 151038, 153835, 157410, 167820, 184602, 251730, 276903, 296482, 302076, 307670, 314820, 369204, 377595, 444723, 461505, 503460, 553806, 592964, 615340, 741205, 755190, 830709, 889446, 923010, 1107612, 1334169, 1384515, 1482410, 1510380, 1630651, 1661418, 1778892, 1846020, 2223615, 2668338, 2769030, 2964820, 3261302, 3322836, 4002507, 4153545, 4447230, 4891953, 5336676, 5538060, 6522604, 6670845, 8005014, 8153255, 8307090, 8894460, 9783906, 13341690, 14675859, 16010028, 16306510, 16614180, 19567812, 20012535, 24459765, 26683380, 29351718, 32613020, 40025070, 44027577, 48919530, 58703436, 73379295, 80050140, 88055154, 97839060, 146758590, 176110308, 220137885, 293517180, 440275770, 880551540]

約数ペア:

[(1, 880551540), (2, 440275770), (3, 293517180), (4, 220137885), (5, 176110308), (6, 146758590), (9, 97839060), (10, 88055154), (11, 80050140), (12, 73379295), (15, 58703436), (18, 48919530), (20, 44027577), (22, 40025070), (27, 32613020), (30, 29351718), (33, 26683380), (36, 24459765), (44, 20012535), (45, 19567812), (53, 16614180), (54, 16306510), (55, 16010028), (60, 14675859), (66, 13341690), (90, 9783906), (99, 8894460), (106, 8307090), (108, 8153255), (110, 8005014), (132, 6670845), (135, 6522604), (159, 5538060), (165, 5336676), (180, 4891953), (198, 4447230), (212, 4153545), (220, 4002507), (265, 3322836), (270, 3261302), (297, 2964820), (318, 2769030), (330, 2668338), (396, 2223615), (477, 1846020), (495, 1778892), (530, 1661418), (540, 1630651), (583, 1510380), (594, 1482410), (636, 1384515), (660, 1334169), (795, 1107612), (954, 923010), (990, 889446), (1060, 830709), (1166, 755190), (1188, 741205), (1431, 615340), (1485, 592964), (1590, 553806), (1749, 503460), (1908, 461505), (1980, 444723), (2332, 377595), (2385, 369204), (2797, 314820), (2862, 307670), (2915, 302076), (2970, 296482), (3180, 276903), (3498, 251730), (4770, 184602), (5247, 167820), (5594, 157410), (5724, 153835), (5830, 151038), (5940, 148241), (6996, 125865), (7155, 123068), (8391, 104940), (8745, 100692), (9540, 92301), (10494, 83910), (11188, 78705), (11660, 75519), (13985, 62964), (14310, 61534), (15741, 55940), (16782, 52470), (17490, 50346), (20988, 41955), (25173, 34980), (26235, 33564), (27970, 31482), (28620, 30767)]